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mirror of https://github.com/OpenVPN/openvpn3.git synced 2024-09-20 04:02:15 +02:00
openvpn3/openvpn/dco/ovpn-dco.h
David Sommerseth dde1574596
Reformatting source code to new coding style
This is the result after running 'clang-format -i' on all C++ files and
headers, with the defined formatting rules in .clang-format.

Only the openvpn/common/unicode-impl.hpp has been excluded, as that is
mostly a copy of an external project.

Signed-off-by: David Sommerseth <davids@openvpn.net>
2023-01-18 19:24:15 +01:00

138 lines
4.2 KiB
C

/*
* ovpn-dco-win OpenVPN protocol accelerator for Windows
*
* Copyright (C) 2020-2021 OpenVPN Inc <sales@openvpn.net>
*
* Author: Lev Stipakov <lev@openvpn.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*
This particular file (ovpn-dco.h) is also licensed using the MIT License.
Copyright 2022 OpenVPN, Inc
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files(the "Software"), to deal in the
Software without restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and /or sell copies of the
Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions :
The above copyright noticeand this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#pragma once
#ifndef _KERNEL_MODE
#include <winsock2.h>
#endif
#include <ws2def.h>
#include <ws2ipdef.h>
typedef enum
{
OVPN_PROTO_UDP,
OVPN_PROTO_TCP
} OVPN_PROTO;
typedef struct _OVPN_NEW_PEER
{
union {
SOCKADDR_IN Addr4;
SOCKADDR_IN6 Addr6;
} Local;
union {
SOCKADDR_IN Addr4;
SOCKADDR_IN6 Addr6;
} Remote;
OVPN_PROTO Proto;
} OVPN_NEW_PEER, *POVPN_NEW_PEER;
typedef struct _OVPN_STATS
{
LONG LostInControlPackets;
LONG LostOutControlPackets;
LONG LostInDataPackets;
LONG LostOutDataPackets;
LONG ReceivedDataPackets;
LONG ReceivedControlPackets;
LONG SentControlPackets;
LONG SentDataPackets;
LONG64 TransportBytesSent;
LONG64 TransportBytesReceived;
LONG64 TunBytesSent;
LONG64 TunBytesReceived;
} OVPN_STATS, *POVPN_STATS;
typedef enum _OVPN_KEY_SLOT
{
OVPN_KEY_SLOT_PRIMARY,
OVPN_KEY_SLOT_SECONDARY
} OVPN_KEY_SLOT;
typedef enum _OVPN_CIPHER_ALG
{
OVPN_CIPHER_ALG_NONE,
OVPN_CIPHER_ALG_AES_GCM,
OVPN_CIPHER_ALG_CHACHA20_POLY1305
} OVPN_CIPHER_ALG;
typedef struct _OVPN_KEY_DIRECTION
{
unsigned char Key[32];
unsigned char KeyLen; // 16/24/32 -> AES-128-GCM/AES-192-GCM/AES-256-GCM
unsigned char NonceTail[8];
} OVPN_KEY_DIRECTION;
typedef struct _OVPN_CRYPTO_DATA
{
OVPN_KEY_DIRECTION Encrypt;
OVPN_KEY_DIRECTION Decrypt;
OVPN_KEY_SLOT KeySlot;
OVPN_CIPHER_ALG CipherAlg;
unsigned char KeyId;
int PeerId;
} OVPN_CRYPTO_DATA, *POVPN_CRYPTO_DATA;
typedef struct _OVPN_SET_PEER
{
LONG KeepaliveInterval;
LONG KeepaliveTimeout;
LONG MSS;
} OVPN_SET_PEER, *POVPN_SET_PEER;
#define OVPN_IOCTL_NEW_PEER CTL_CODE(FILE_DEVICE_UNKNOWN, 1, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define OVPN_IOCTL_GET_STATS CTL_CODE(FILE_DEVICE_UNKNOWN, 2, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define OVPN_IOCTL_NEW_KEY CTL_CODE(FILE_DEVICE_UNKNOWN, 3, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define OVPN_IOCTL_SWAP_KEYS CTL_CODE(FILE_DEVICE_UNKNOWN, 4, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define OVPN_IOCTL_SET_PEER CTL_CODE(FILE_DEVICE_UNKNOWN, 5, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define OVPN_IOCTL_START_VPN CTL_CODE(FILE_DEVICE_UNKNOWN, 6, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define OVPN_IOCTL_DEL_PEER CTL_CODE(FILE_DEVICE_UNKNOWN, 7, METHOD_BUFFERED, FILE_ANY_ACCESS)